/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraComputeExecutionContext.h
[FNiagaraDataInterfaceProxyRW](API\Plugins\Niagara\FNiagaraDataInterfaceProxyRW) * FindIterationInterface ( const [TArray](API\Runtime\Core\Containers\TArray)< [FNiagaraDataInterfaceProxyRW](API\Plugins\Niagara\FNiagaraDataInterfaceProxyRW) * > & InProxies, uint32 SimulationStageIndex ) const